Vicki5280 wrote:Ok, so now I'm curious. What's the difference between a "twister" and a "tornado"? To the best of my knowledge, here, they're the same thing...
It may be different in NZ, but a twister and a tornado are the same thing in the U.S. I think "twister" really came into common vernacular when the movie came out. What really matters is the Enhanced Fujita rating -- i.e. an EF-0 v. an EF-5, which is rare. Most people still use the regular Fujita rating, which is wrong since we've now got more data and ways to measure windspeeds and damage. Both the EF and F scales have commonly measured damage to the area when deciding what to rate a tornado. But now, we also have better instruments that can measure windspeeds, so our measurement is more accurate.
There's really no difference between the two, like there is with a hurricane v. a cyclone. Where a hurricane has clockwise rotational winds, a cycle rotates counterclockwise. A tornado and twister have, at least in the U.S., no such distinction and is just a matter of the preferred word.
I've always wanted to storm chase, so forgive my butting in here. But I'm glad everything is okay over there, Jessie! Sounds like weather everywhere is going all kinds of crazy. Here, in one day, we had a confirmed 330+ tornadoes.
"Mockingbirds don't do one thing but make music for us to enjoy. They don't do one thing but sing their hearts out for us. That's why it's a sin to kill a mockingbird."
- Harper Lee, To Kill a Mockingbird